package day15.AtomicInteger的训练;

import java.util.concurrent.atomic.AtomicInteger;

public class MyAtomIntergerDemo1 {
    public static void main(String[] args) {
        AtomicInteger ac=new AtomicInteger();
        System.out.println(ac);

        AtomicInteger ac1 = new AtomicInteger();
        System.out.println(ac1);


    }

}
